This word is a contraction of Mobile phone Zombie, a phrase which describes a person who wanders around slowly like a zombie while staring with a glazed expression at their mobile phone, usually blocking busy pavements and generally holding things up. This definition was created by The Acid Drop Kid of Twickenham, England.

Eric Spadvent: "Get out of my way, you freakin' MoZo, I'm in a hurry!"
MoZo: "..."

After more frequent use of Awesome and in later times, the internet abbreviation of Awesome, namely ozom, it came time once again to give the free people of the digital world more variety and emphasis. Hence came fortwith mozo. If you really feel that something you have experienced is more than Awesome, even more than ozom, you can now utilize mozo! Not only is it a clever reverting of ozom, it means More Awesome.

"I heard Darth Vader fell in love on the internet, they have short motion pictures of it, mozo!".

Can also be utilized in instant messaging conversations, frequently all capitalized.